BR9305256A - Composto processo para a preparação de um composto de 4-halo-2-nitro-butiro-feneno e processo para a preparação de 4-hidróxi-2'-nitro-butirofenona ou tetraídro-2-(a-nitro-fenil)-2-furanol ou misturas deles - Google Patents

Composto processo para a preparação de um composto de 4-halo-2-nitro-butiro-feneno e processo para a preparação de 4-hidróxi-2'-nitro-butirofenona ou tetraídro-2-(a-nitro-fenil)-2-furanol ou misturas deles

Info

Publication number
BR9305256A
BR9305256A BR9305256A BR9305256A BR9305256A BR 9305256 A BR9305256 A BR 9305256A BR 9305256 A BR9305256 A BR 9305256A BR 9305256 A BR9305256 A BR 9305256A BR 9305256 A BR9305256 A BR 9305256A
Authority
BR
Brazil
Prior art keywords
nitro
preparation
compound
halo
furanol
Prior art date
Application number
BR9305256A
Other languages
English (en)
Portuguese (pt)
Inventor
David Andres Cortes
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR9305256A publication Critical patent/BR9305256A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/20Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9305256A 1992-12-29 1993-12-28 Composto processo para a preparação de um composto de 4-halo-2-nitro-butiro-feneno e processo para a preparação de 4-hidróxi-2'-nitro-butirofenona ou tetraídro-2-(a-nitro-fenil)-2-furanol ou misturas deles BR9305256A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/997,844 US5281726A (en) 1992-12-29 1992-12-29 4-hydroxy-2'-nitrobutyrophenone and tetrahydro-2-(o-nitrophenyl)-2-furanol useful as intermediates in the preparation of a crop-selective herbicide

Publications (1)

Publication Number Publication Date
BR9305256A true BR9305256A (pt) 1994-11-01

Family

ID=25544466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9305256A BR9305256A (pt) 1992-12-29 1993-12-28 Composto processo para a preparação de um composto de 4-halo-2-nitro-butiro-feneno e processo para a preparação de 4-hidróxi-2'-nitro-butirofenona ou tetraídro-2-(a-nitro-fenil)-2-furanol ou misturas deles

Country Status (21)

Country Link
US (1) US5281726A (sk)
EP (1) EP0604705B1 (sk)
JP (1) JP3488928B2 (sk)
KR (1) KR970006886B1 (sk)
CN (1) CN1055678C (sk)
AT (1) ATE143940T1 (sk)
AU (1) AU671165B2 (sk)
BR (1) BR9305256A (sk)
CA (1) CA2112414C (sk)
CZ (2) CZ285777B6 (sk)
DE (1) DE69305314T2 (sk)
DK (1) DK0604705T3 (sk)
ES (1) ES2092734T3 (sk)
HK (1) HK1001051A1 (sk)
HU (1) HU213252B (sk)
IL (1) IL108189A (sk)
MX (1) MX9307492A (sk)
SG (1) SG47558A1 (sk)
SK (1) SK279439B6 (sk)
TW (1) TW235292B (sk)
ZA (1) ZA939739B (sk)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127576A (en) * 1996-12-20 2000-10-03 American Cyanamid Company Aminophenyl ketone derivatives and a method for the preparation thereof
TW434205B (en) * 1997-01-06 2001-05-16 American Cyanamid Co Aryne intermediates and a process for the preparation thereof
US5856576A (en) * 1997-02-04 1999-01-05 American Cyanamid Company Aryne intermediates and a process for the preparation thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562277A (en) 1967-09-06 1971-02-09 Shulton Inc Ketonic derivatives of phenyl piperazines
FI60559C (fi) * 1975-07-17 1982-02-10 Sumitomo Chemical Co Foerfarande foer framstaellning av ny-(tertiaer amino)-orto-aminobutyrofenonfoereningar
US5009699A (en) * 1990-06-22 1991-04-23 American Cyanamid Company 1-{[O-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidinyl)urea herbicidal composition and use

Also Published As

Publication number Publication date
HU9303773D0 (en) 1994-04-28
KR970006886B1 (ko) 1997-04-30
EP0604705B1 (en) 1996-10-09
MX9307492A (es) 1994-08-31
US5281726A (en) 1994-01-25
JPH06199742A (ja) 1994-07-19
IL108189A0 (en) 1994-04-12
SG47558A1 (en) 1998-04-17
DE69305314T2 (de) 1997-03-06
TW235292B (sk) 1994-12-01
AU5267893A (en) 1994-07-14
SK279439B6 (sk) 1998-11-04
CN1088910A (zh) 1994-07-06
JP3488928B2 (ja) 2004-01-19
CZ285777B6 (cs) 1999-11-17
CA2112414C (en) 2004-01-27
ES2092734T3 (es) 1996-12-01
KR940014295A (ko) 1994-07-18
AU671165B2 (en) 1996-08-15
SK146093A3 (en) 1994-12-07
IL108189A (en) 1998-07-15
HUT66564A (en) 1994-12-28
HU213252B (en) 1997-04-28
EP0604705A1 (en) 1994-07-06
DK0604705T3 (da) 1996-11-18
HK1001051A1 (en) 1998-05-22
CZ276293A3 (en) 1994-07-13
CA2112414A1 (en) 1994-06-30
CN1055678C (zh) 2000-08-23
CZ285520B6 (cs) 1999-08-11
ATE143940T1 (de) 1996-10-15
DE69305314D1 (de) 1996-11-14
ZA939739B (en) 1994-08-18

Similar Documents

Publication Publication Date Title
BR9305256A (pt) Composto processo para a preparação de um composto de 4-halo-2-nitro-butiro-feneno e processo para a preparação de 4-hidróxi-2'-nitro-butirofenona ou tetraídro-2-(a-nitro-fenil)-2-furanol ou misturas deles
KR19990008866A (ko) 벤젠유도체의 제조방법
KR960704958A (ko) 액체 에폭시 수지 중의 α-글리콜의 수준을 증가시키는 방법(Method to increase the level of α-glycol in liquid epoxy resin)
KR970010731A (ko) 광학 활성 2-할로-1-(치환된 페닐) 에탄올 및 치환된 스티렌 옥사이드의 제조방법
BR9804639A (pt) Processo de batelada em larga escala para diazometano
KR940011422A (ko) 방향족 알데하이드의 제조방법
CN116082271B (zh) 一步法制备2-氯-5-氯甲基噻唑的方法
KR910009657A (ko) 캡토프릴의 직접 단리 방법
KR900000334A (ko) 폴리아릴렌 설피드설폰의 제조방법
CN116730799B (zh) 一种含螺芴结构的oled化合物及其制备方法
KR950032049A (ko) 1-히드록시시클로헥실 페닐 케톤의 제조방법
PT1050526E (pt) Processo de preparacao dum ester tert-alquilico a partir do acido carboxilico
ES2083401T3 (es) Procedimiento para la preparacion de penemas.
KR950017913A (ko) 디메틸테레프탈레이트 증류잔사로부터 고순도의 4-카르복시벤즈알데히드를 제조하는 방법
KR890006575A (ko) N-페닐-2,2,6,6-테트라할로사이크로 헥산이민 및 2,2,6,6-테트라할로사이크로 헥산이민 유도체 및 2,6-디할로아닐린 유도체의 제조방법
KR910003635B1 (ko) 2-(2-나프틸옥시)프로피온아닐리드 유도체의 제조방법
BR9405497A (pt) Processo para a produção de derivados de alfa-alcoxiiminofenilacetonitrila
KR870000308A (ko) 아릴 옥시벤젠 아세트산 유도체의 제조방법
ES8604396A1 (es) Procedimiento para la preparacion de esteres del acido-14,15-dihidro-14 b-hidroxi-(3x,16x)-eburnamenina-14-carboxilico
GB2251621A (en) Process for the preparation of pyrethroide derivatives
KR920002523A (ko) 히드라존유도체의 제조방법
KR870011085A (ko) 방향족 아민 술폰 화합물의 제조방법
KR940021540A (ko) 2-하이드라지노-4-메틸 벤조티아졸의 제조방법
ES8601971A1 (es) Procedimiento de obtencion del 8-(4-(4-(2-pirimidil)-1-piperacinil)butil)-8-azaspiro 5,4 -decan- 7,9 diona
KR830009073A (ko) 피레드로이드계 살충제 제조방법

Legal Events

Date Code Title Description
EE Request for examination
FA Application withdrawn